Geoworld Jurassic Eggs Stygimoloch Skeleton Assembly Set Pop open the dinosaur egg, and assemble the pieces to form an impressive Stygimoloch Skeleton This museum-quality Geoworld model is a dramatic addition to any dinosaur collection Comes packaged in its own dinosaur egg, with instructions and detailed scientific facts about this unusual dinosaur For age 6 and up Every Geoworld product is developed under the supervision of paleontologist Dr. Stefano Piccini